2256464032355 has 8 divisors (see below), whose sum is σ = 2916045826512. Its totient is φ = 1666311900768.

The previous prime is 2256464032331. The next prime is 2256464032373. The reversal of 2256464032355 is 5532304646522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2256464032355 - 2⁸ = 2256464032099 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17357415569 + ... + 17357415698.

It is an arithmetic number, because the mean of its divisors is an integer number (364505728314).

Almost surely, 2^{2256464032355} is an apocalyptic number.

2256464032355 is a deficient number, since it is larger than the sum of its proper divisors (659581794157).

2256464032355 is a wasteful number, since it uses less digits than its factorization.

2256464032355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34714831285.

The product of its (nonzero) digits is 5184000, while the sum is 47.

Adding to 2256464032355 its reverse (5532304646522), we get a palindrome (7788768678877).

The spelling of 2256464032355 in words is "two trillion, two hundred fifty-six billion, four hundred sixty-four million, thirty-two thousand, three hundred fifty-five".